diethyl 2-cyano-3-oxobutanedioate

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Names

[ CAS No. ]:
134541-15-4

[ Name ]:
diethyl 2-cyano-3-oxobutanedioate

[Synonym ]:
cyano-oxalacetic acid diethyl ester
Butanedioic acid,2-cyano-3-oxo-,1,4-diethyl ester
Cyan-oxalessigsaeure-diaethylester
diethyl 2-cyano-3-oxosuccinate
Aethoxalyl-cyan-essigsaeure-aethylester

Chemical & Physical Properties

[ Density]:
1.218g/cm3

[ Boiling Point ]:
323.2ºC at 760mmHg

[ Melting Point ]:
88ºC

[ Molecular Formula ]:
C9H11NO5

[ Molecular Weight ]:
213.18700

[ Flash Point ]:
140.6ºC

[ Exact Mass ]:
213.06400

[ PSA ]:
93.46000

[ Vapour Pressure ]:
0.000265mmHg at 25°C

[ Index of Refraction ]:
1.452

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl cyanoacetate
  • Diethyloxalate
  • sodium salt of ethyl cyanoacetate
  • Ethoxalyl chloride

DownStream

  • ethyl anilinocarbamoylformate

Customs

[ HS Code ]: 2926909090

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • diethyl 2-cyano-3-methylpent-2-enedioate
  • diethyl 2-cyano-3-ethoxyaziridine-1,2-dicarboxylate
  • diethyl 2-cyano-3-(diethoxymethyl)pentanedioate
  • diethyl 2-cyano-3-(3-methoxyphenyl)pentanedioate
  • diethyl 2-cyano-3-(ethoxycarbonylmethyl)-3-methyl-pentanedioate
  • diethyl 2-cyano-3-(1-cyano-2-naphthylamino)fumarate
  • rac-ethyl (3R,4S)-4-amino-3,4-dihydro-2H-1-benzopyran-3-carboxylate
  • rac-(1R,2R)-1-{[(tert-butoxy)carbonyl]amino}-4,4-dimethyl-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid
  • 2-{[(Benzyloxy)carbonyl]amino}-3-(3-methylcyclobutyl)propanoic acid
  • (3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(3-methoxy-1,2-thiazol-4-yl)propanoic acid
  • 4-cyclopentyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanoic acid
  • 3-[3-(4-{[(Tert-butoxy)carbonyl]amino}-1-(2-methylpropyl)piperidin-4-yl)-1,2,4-oxadiazol-5-yl]propanoic acid
  • rac-methyl (3R,4S)-4-(4-tert-butylphenyl)pyrrolidine-3-carboxylate
  • 3-ethyl-1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]pyrrolidine-3-carboxylic acid
  • 3-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]-4-methylpentanoic acid
  • 2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]methyl}-2-methylbutanoic acid
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